﻿// Papercut
// 
// Copyright © 2008 - 2012 Ken Robertson
// Copyright © 2013 - 2020 Jaben Cargman
//  
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//  
// http://www.apache.org/licenses/LICENSE-2.0
//  
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

namespace Papercut.AppLayer.Behaviors
{
    using System.Windows;

    public class InteractivityBlurOnDisabled : InteractivityBlurBase<FrameworkElement>
    {
        protected override void OnAttached()
        {
            base.OnAttached();
            this.AssociatedObject.IsEnabledChanged += this.AssociatedObjectIsEnabledChanged;
        }

        void AssociatedObjectIsEnabledChanged(object sender, DependencyPropertyChangedEventArgs e)
        {
            this.AssociatedObject.Effect = this.AssociatedObject.IsEnabled
                                               ? null
                                               : this.GetBlurEffect();
        }
    }
}